Exposure
- ID
- GRAVI.2024-03-30T08:28:14.671_1
- Header ID
- GRAVI.2024-03-30T08:28:14.671
- Date updated
- 2024-03-30 08:40:35 UTC+0000
- Release date
- 2025-03-30 08:40:35 UTC+0000
- UTC Start
- 2024-03-30 08:28:14.671
- UTC End
- 2024-03-30 08:34:14.671
- MJD Start
- 60399.35294758
- MJD End
- 60399.3571142467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0075635
- Ambient temperature (°C)
- 14.62
- Seeing (arcsec)
- 0.525
Observation
- ID
- 58882
- Category
- science
- Program ID
- 112.25GV.001
- Program Title
- DETECTING UNAMBIGUOUS SINGLE STELLAR MASS BLACK HOLES BY MICROLENSING AND INTERFEROMETRY
- Program Type
- Normal
- PI / COI
- MéRAND/ DONG/ CASSAN/ GOULD/ WOILLEZ/ MROZ/ POLESKI/ UDALSKI/ ABSIL/ RANC/ WYRZYKOWSKI/ LE BOUQUIN/ BACHELET/ TUTHILL/ SWEENEY/ PAUMARD/ STRAUBMEIER/ GARCIA/ MIDDLETON/ EISENHAUER/ SHANGGUAN/ WU
Target
- ID
- 43596
- Name
- OB231192
- RA
- 259.890752
- DEC
- -29.93632
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5590 | 56.5590 | 18.9000 | 19.7000 |
| U1-U3 | 102.3760 | 102.4060 | 25.0000 | 25.8000 |
| U1-U4 | 128.7830 | 129.1240 | 52.4100 | 53.3110 |
| U2-U3 | 46.5360 | 46.5730 | 32.5000 | 33.3000 |
| U2-U4 | 87.4100 | 87.8180 | 73.3510 | 74.2160 |
| U3-U4 | 60.4470 | 60.7950 | 103.6000 | 104.3050 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25GV.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60399.35294758 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | OB231192 |
| HIERARCH ESO INS SOBJ NAME | OB231192 |
| RA | 259.890752 |
| DEC | -29.93632 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 56.559 |
| HIERARCH ESO ISS PBL12 END | 56.559 |
| HIERARCH ESO ISS PBLA12 START | 18.9 |
| HIERARCH ESO ISS PBLA12 END | 19.7 |
| HIERARCH ESO ISS PBL13 START | 102.376 |
| HIERARCH ESO ISS PBL13 END | 102.406 |
| HIERARCH ESO ISS PBLA13 START | 25.0 |
| HIERARCH ESO ISS PBLA13 END | 25.8 |
| HIERARCH ESO ISS PBL14 START | 128.783 |
| HIERARCH ESO ISS PBL14 END | 129.124 |
| HIERARCH ESO ISS PBLA14 START | 52.41 |
| HIERARCH ESO ISS PBLA14 END | 53.311 |
| HIERARCH ESO ISS PBL23 START | 46.536 |
| HIERARCH ESO ISS PBL23 END | 46.573 |
| HIERARCH ESO ISS PBLA23 START | 32.5 |
| HIERARCH ESO ISS PBLA23 END | 33.3 |
| HIERARCH ESO ISS PBL24 START | 87.41 |
| HIERARCH ESO ISS PBL24 END | 87.818 |
| HIERARCH ESO ISS PBLA24 START | 73.351 |
| HIERARCH ESO ISS PBLA24 END | 74.216 |
| HIERARCH ESO ISS PBL34 START | 60.447 |
| HIERARCH ESO ISS PBL34 END | 60.795 |
| HIERARCH ESO ISS PBLA34 START | 103.6 |
| HIERARCH ESO ISS PBLA34 END | 104.305 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008227 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0069 |
| HIERARCH ESO ISS AMBI TEMP | 14.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | S8HO126834 |
| HIERARCH ESO FT ROBJ ALPHA | 171933.461 |
| HIERARCH ESO FT ROBJ DELTA | -295615.403 |